package cz.cuni.amis.pogamut.ut2004.teamcomm.bot;
   
   import cz.cuni.amis.pogamut.base.communication.worldview.IWorldView;
   import cz.cuni.amis.pogamut.base.communication.worldview.event.IWorldEventListener;
   import cz.cuni.amis.pogamut.ut2004.teamcomm.server.protocol.messages.TCControlMessage;
   import cz.cuni.amis.pogamut.ut2004.teamcomm.server.protocol.messages.TCControlServerAlive;
   
   /**
    * Listens to {@link IWorldView} for {@link TCControlMessage} descendant events
   * 
   * Intended to be subclassed and appropriate method(s) {@link #tcControlServerAlive(TagGameStart)} overridden.
   * <p><p>  
   * 
   * Default state: DISABLED, must be {@link #enableTCEvents()}ed manually in order to receive callbacks.
   * 
   * @author Jimmy
   */
  public class TCEvents {
  	
  	protected boolean enabled = false;
  
  	protected IWorldView worldView;
  	
  	protected IWorldEventListener<TCControlServerAlive> tcControlServerAliveListener = new IWorldEventListener<TCControlServerAlive>() {
  
  		@Override
  		public void notify(TCControlServerAlive event) {
  			tcControlServerAlive(event);
  		}
  		
  	};
  	
  	public TCEvents(IWorldView worldView) {
  		this.worldView = worldView;
  	}
  	
  	public void enableTCEvents() {
  		if (enabled) return;
  		enabled = true;
  		
  		worldView.addEventListener(TCControlServerAlive.class, tcControlServerAliveListener);
  	}
  	
  	public void disableTCEvents() {
  		if (!enabled) return;
  		enabled = false;
  		
  		worldView.removeEventListener(TCControlServerAlive.class, tcControlServerAliveListener);
  	}
  	
  	// ================
  	// EVENTS TO HANDLE
  	// ================
  	
  	public void tcControlServerAlive(TCControlServerAlive event) {
  	}
  	
  }